Home / 8,641,807.56-12,954,286.44-3,452,870.16

Finding the Fourth Proportional to 8,641,807.56, 12,954,286.44 and 3,452,870.16

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Solution

The fourth proportional to 8,641,807.56, 12,954,286.44 and 3,452,870.16 is: 5,175,939.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,641,807.56 : 12,954,286.44 = 3,452,870.16 : x
  2. Step 2: Convert to fraction form
    8,641,807.56/12,954,286.44 = 3,452,870.16/x
  3. Step 3: Cross multiply
    8,641,807.56x = 12,954,286.44 × 3,452,870.16
  4. Step 4: Simplify right side
    8,641,807.56x = 44,729,469,092,768.63
  5. Step 5: Solve for x
    x = 44,729,469,092,768.63/8,641,807.56
  6. Step 6: Final answer
    x = 5,175,939.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.